Roar
Flip a coin. If heads and if your opponent has any Benched Pokémon, your opponent chooses one of them and switches it with the Defending Pokémon

Burning Mist
Use this attack only if there are any other Energy cards attached to Karen's Houndoom that were not used to pay for this attack. Flip a coin. If heads,discard 1 of those Energy cards and this attack does 20 damage plus 20 more damage; if tails, this attack does 20 damage